52. Spectra for the following compounds are shown on the next few pages. Match up each compoundto its spectrum. Indicate which absorption bands (wavenumber and functional group) helpeddetermine your answer.CompoundCHỊCH NHCHCH,田CENHNH2Spectra Letter (A-M)Key Absorption BandsFunctional Group andWavenumber2

Detailed Explanation: How does IR spectroscopy work in identifying compounds?Each type of bond in a…

Answered: 5 2. Spectra for the following…

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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3, Draw the correct molecule in the box to the right. Label the relevant peaks in the spectra with the proper functional group. If the absence of key peaks led to your choice, indicate which key peaks were absent.
b) Propose structures for compounds of the following molecular formulas, using the spectra given below.Show your work
Below is the ¹H NMR spectrum of a constitutional (structural) isomer of C9H100, with the integration given above each peak. In addition to other peaks not given here, the IR spectrum of the isomer showed a strong peak at 1700 cm-1 Determine which of the structures given below the spectrum matches the 1H NMR spectrum. H3C 5 A C CH3 CH3 HO B D PPM CH3 CH ₂ 2 FM N 3
2. Which C4H,Br isomers give rise to the two spectra shown below? b. 8 C. 8 7 7 6 5 5 34 4 8 (ppm) 33 32 PPM 4 8 (ppm) 2H t I 2H d 3 ند 3 2H 2H quint sext NH 2 1H m 2 6H d I C 3H 1.0 PPM 0 0
need help for the last three subparts please (preferably the last four parts if possible but if not its fine thank you)
A compound and its ¹H-NMR spectrum are shown below. Assign peak 1 and peak 2 in the spectrum to the hydrogen(s) labeled in red. i. a H3C- 10 C4H8O₂ Compound C b c -O—CH,CH3 2006 Brooks/Cole Thomson Submit Answer C 9 ↑ Which labeled hydrogen(s) correspond to each peak? peak 1: peak 2: 8 7 6 2H 5 Chemical Shift (8) Peak 3 Retry Entire Group 6 more group attempts remaining 3. 3H Peak 2 3H Peak 1 0 ppm
Identify the following spectra. Assign all pertinent peaks (~5-6 peaks). Place the structure of the compound in the box on the lower left-hand corner of the spectrum. circle spectrum on graph
Explanation/Answer cannot be hand-drawn! Must be typed or illustrated digitally
Match the four structures with the four IR spectra (by putting a proper letter in the box to the right of each spectrum). Use specific IR absorptions for various functional groups to identify the structures. Circle the important peaks in each spectrum that helped you identify the functional group(s) and label the functional group beside it.
10. This is the ¹H spectrum of which compound? a) 1-bromopropane c) 2,2-dibromopropane b) 2-bromopropane d) 2-methyl-2-bromopropane
Listen How many signals would be seen in the 13C NMR spectrum of the molecule shown below? *How many different types of carbons* CH3 O. ČH3 8
Which of these choices best describes the interpretation of the following peak that may be recorded in a 'H NMR spectrum? 2.5 8 (2H, d). The underlined hydrogen atom is intended to be the one producing the peak that we are interpreting. O=C-CH,CO2H O=C-CH2CHX2 O=C-CH2CH2X O=C-CH2CH3 None of these interpretations describes this peak.

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